/* ============================================================
   Fonts — self-hosted (no external requests; KVKK/GDPR-safe).
   Sora + JetBrains Mono, latin + latin-ext (Turkish covered).
   ============================================================ */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/JetBrainsMono-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/JetBrainsMono-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/JetBrainsMono-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/JetBrainsMono-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/Sora-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/Sora-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/Sora-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/Sora-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/Sora-600-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/Sora-600-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/Sora-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/Sora-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ============================================================
   PassVision Design System — v1.0
   Tokens + base components. Extends brand-assets/passvision-colors.css.
   All tokens are prefixed --pv-*. Light is default; wrap dark
   surfaces in .pv-section--dark (or [data-theme="dark"]).
   ============================================================ */

:root {
  /* ---------- Brand ---------- */
  --pv-ink:        #16233C;  /* primary — text, mark, primary button */
  --pv-midnight:   #101B30;  /* dark surface — hero, footer, CTA */
  --pv-signal:     #21386B;  /* the single accent */
  --pv-signal-hover:#1A2E58;
  --pv-paper:      #F4F5F7;  /* light background */
  --pv-white:      #FFFFFF;

  /* ---------- Neutral scale ---------- */
  --pv-neutral-50:  #F5F6F8;
  --pv-neutral-100: #E8EAF0;
  --pv-neutral-200: #D2D7E1;
  --pv-neutral-300: #AEB4C4;
  --pv-neutral-400: #7E859C;
  --pv-neutral-500: #565E76;
  --pv-neutral-600: #38415A;
  --pv-neutral-700: #26304B;
  --pv-neutral-800: #16233C;
  --pv-neutral-900: #101B30;

  /* ---------- Semantic (status only): solid + tint ---------- */
  --pv-success: #1F8A5B;  --pv-success-tint: #E4F3EC;
  --pv-warning: #B8791B;  --pv-warning-tint: #FAF0DC;
  --pv-danger:  #C0392E;  --pv-danger-tint:  #F8E5E2;
  --pv-info:    #2A6FDB;  --pv-info-tint:    #E3EDFB;
  /* deep = AA-safe (≥4.5:1) text on the matching tint — badge text etc. */
  --pv-success-deep: #187048;
  --pv-warning-deep: #8F5E13;
  --pv-danger-deep:  #B03428;
  --pv-info-deep:    #1D5FC4;

  /* ---------- Signal tints (accent highlight surfaces) ---------- */
  --pv-signal-tint-soft:   rgba(33,56,107,0.04);
  --pv-signal-tint:        rgba(33,56,107,0.07);
  --pv-signal-tint-strong: rgba(33,56,107,0.09);

  /* ---------- Light surfaces ---------- */
  --pv-l-page:   #F4F5F7;
  --pv-l-card:   #FFFFFF;
  --pv-l-border: #E1E4EE;
  --pv-l-text:   #16233C;
  --pv-l-muted:  #7E859C;  /* decorative / large text only */
  --pv-l-text-secondary: #565E76;  /* AA-safe muted for small body text */

  /* ---------- Dark surfaces ---------- */
  --pv-d-page:   #101B30;
  --pv-d-card:   #16233C;
  --pv-d-border: #29344F;
  --pv-d-text:   #FFFFFF;
  --pv-d-muted:  #8891AC;

  /* ---------- Typography ---------- */
  --pv-font-sans: 'Sora', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --pv-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --pv-fw-regular: 400;
  --pv-fw-medium:  500;
  --pv-fw-semibold:600;
  --pv-fw-bold:    700;

  /* fluid type scale */
  --pv-text-display: clamp(3rem, 6vw, 3.75rem);   /* stat / oversized */
  --pv-text-h1:      clamp(2.5rem, 5vw, 3.5rem);
  --pv-text-h2:      clamp(1.75rem, 4vw, 2.25rem);
  --pv-text-h3:      1.5rem;
  --pv-text-xl:      1.25rem;
  --pv-text-lg:      clamp(1.05rem, 2vw, 1.25rem); /* lede */
  --pv-text-base:    1rem;
  --pv-text-sm:      0.875rem;
  --pv-text-xs:      0.75rem;
  --pv-text-2xs:     0.6875rem;

  --pv-lh-tight:  1.05;
  --pv-lh-snug:   1.2;
  --pv-lh-normal: 1.6;
  --pv-ls-tight:  -0.01em;
  --pv-ls-mono:   0.16em;   /* eyebrow tracking */
  --pv-measure:   68ch;     /* max line length for body */

  /* ---------- Spacing (8px base) ---------- */
  --pv-space-1: 0.5rem;   /* 8  */
  --pv-space-2: 1rem;     /* 16 */
  --pv-space-3: 1.5rem;   /* 24 */
  --pv-space-4: 2rem;     /* 32 */
  --pv-space-5: 3rem;     /* 48 */
  --pv-space-6: 4rem;     /* 64 */
  --pv-space-7: 6rem;     /* 96 */
  --pv-space-8: 7.5rem;   /* 120 */

  /* ---------- Radius ---------- */
  --pv-radius-sm:  6px;   /* badge / chip */
  --pv-radius-md:  8px;   /* button / input */
  --pv-radius-lg:  16px;  /* card */
  --pv-radius-xl:  20px;  /* large card */
  --pv-radius-2xl: 22px;  /* app tile */
  --pv-radius-pill:999px;

  /* ---------- Borders ---------- */
  --pv-border-w:        1px;
  --pv-border-w-strong: 1.5px;

  /* ---------- Elevation ---------- */
  --pv-shadow-sm:   0 1px 2px rgba(16,35,60,0.06);
  --pv-shadow-md:   0 6px 20px rgba(16,35,60,0.06);
  --pv-shadow-lg:   0 12px 32px rgba(16,35,60,0.10);
  --pv-shadow-focus:0 0 0 3px rgba(33,56,107,0.35); /* signal focus ring */

  /* ---------- Motion ---------- */
  --pv-dur-fast: 150ms;
  --pv-dur:      220ms;
  --pv-dur-slow: 320ms;
  --pv-ease:     cubic-bezier(0.2, 0.6, 0.2, 1);

  /* ---------- Layout ---------- */
  --pv-container:     1240px;
  --pv-container-pad: clamp(1.5rem, 5vw, 3.5rem); /* 24 → 56 */

  /* ---------- Z-index ---------- */
  --pv-z-nav: 100;
  --pv-z-dropdown: 200;
  --pv-z-modal: 1000;
}

/* ============================================================
   BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--pv-font-sans);
  font-size: var(--pv-text-base);
  line-height: var(--pv-lh-normal);
  color: var(--pv-l-text);
  background: var(--pv-l-page);
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.pv-container {
  max-width: var(--pv-container);
  margin-inline: auto;
  padding-inline: var(--pv-container-pad);
}

.pv-section {
  padding-block: clamp(4rem, 8vw, var(--pv-space-8));
  background: var(--pv-l-page);
  color: var(--pv-l-text);
}
.pv-section--white { background: var(--pv-white); }
.pv-section--paper { background: var(--pv-paper); }
.pv-section--dark {
  background: var(--pv-d-page);
  color: var(--pv-d-text);
}

.pv-grid { display: grid; gap: var(--pv-space-3); }
.pv-grid--2 { grid-template-columns: repeat(2, 1fr); }
.pv-grid--3 { grid-template-columns: repeat(3, 1fr); }
.pv-grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .pv-grid--3, .pv-grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .pv-grid--2, .pv-grid--3, .pv-grid--4 { grid-template-columns: 1fr; } }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.pv-eyebrow {
  font-family: var(--pv-font-mono);
  font-size: var(--pv-text-xs);
  font-weight: var(--pv-fw-medium);
  text-transform: uppercase;
  letter-spacing: var(--pv-ls-mono);
  color: var(--pv-signal);
  margin: 0 0 var(--pv-space-2);
}
.pv-section--dark .pv-eyebrow { color: var(--pv-d-muted); }

.pv-h1 { font-size: var(--pv-text-h1); font-weight: var(--pv-fw-semibold); line-height: var(--pv-lh-tight); letter-spacing: var(--pv-ls-tight); margin: 0 0 var(--pv-space-3); }
.pv-h2 { font-size: var(--pv-text-h2); font-weight: var(--pv-fw-semibold); line-height: var(--pv-lh-snug); letter-spacing: var(--pv-ls-tight); margin: 0 0 var(--pv-space-2); }
.pv-h3 { font-size: var(--pv-text-h3); font-weight: var(--pv-fw-semibold); line-height: var(--pv-lh-snug); margin: 0 0 var(--pv-space-1); }

.pv-lede { font-size: var(--pv-text-lg); line-height: var(--pv-lh-normal); color: var(--pv-l-text-secondary); max-width: var(--pv-measure); }
.pv-section--dark .pv-lede { color: var(--pv-d-muted); }

.pv-body { font-size: var(--pv-text-base); line-height: var(--pv-lh-normal); max-width: var(--pv-measure); }
.pv-muted { color: var(--pv-l-text-secondary); }
.pv-section--dark .pv-muted { color: var(--pv-d-muted); }

.pv-label {
  font-family: var(--pv-font-mono);
  font-size: var(--pv-text-2xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pv-l-text-secondary);
}
.pv-section--dark .pv-label { color: var(--pv-d-muted); }

/* Oversized numerals for the "three questions" pattern */
.pv-numeral {
  font-family: var(--pv-font-mono);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: var(--pv-fw-medium);
  color: var(--pv-signal);
  line-height: 1;
}

/* ============================================================
   BUTTON
   ============================================================ */
.pv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--pv-space-1);
  font-family: var(--pv-font-sans);
  font-weight: var(--pv-fw-semibold);
  font-size: var(--pv-text-base);
  line-height: 1;
  padding: 0.875rem 1.5rem;
  min-height: 44px;
  border: var(--pv-border-w-strong) solid transparent;
  border-radius: var(--pv-radius-md);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--pv-dur) var(--pv-ease),
              border-color var(--pv-dur) var(--pv-ease),
              color var(--pv-dur) var(--pv-ease);
}
.pv-btn:focus-visible { outline: none; box-shadow: var(--pv-shadow-focus); }

/* variants (light context) */
.pv-btn--primary   { background: var(--pv-ink); color: var(--pv-white); }
.pv-btn--primary:hover { background: var(--pv-midnight); }
.pv-btn--secondary { background: transparent; border-color: var(--pv-ink); color: var(--pv-ink); }
.pv-btn--secondary:hover { background: rgba(22,35,60,0.06); }
.pv-btn--ghost     { background: transparent; color: var(--pv-ink); }
.pv-btn--ghost:hover { background: rgba(22,35,60,0.06); }
.pv-btn--accent    { background: var(--pv-signal); color: var(--pv-white); }
.pv-btn--accent:hover { background: var(--pv-signal-hover); }

/* sizes */
.pv-btn--sm { padding: 0.625rem 1rem;   font-size: var(--pv-text-sm); min-height: 38px; }
.pv-btn--lg { padding: 1.05rem 1.85rem;  font-size: 1.0625rem; }

/* disabled */
.pv-btn:disabled, .pv-btn--disabled { opacity: 0.45; pointer-events: none; }

/* on dark surfaces */
.pv-section--dark .pv-btn--primary   { background: var(--pv-white); color: var(--pv-ink); }
.pv-section--dark .pv-btn--primary:hover { background: var(--pv-paper); }
.pv-section--dark .pv-btn--secondary { border-color: rgba(255,255,255,0.55); color: var(--pv-white); }
.pv-section--dark .pv-btn--secondary:hover { background: rgba(255,255,255,0.10); }

/* ============================================================
   CARD
   ============================================================ */
.pv-card {
  background: var(--pv-l-card);
  border: var(--pv-border-w) solid var(--pv-l-border);
  border-radius: var(--pv-radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--pv-shadow-sm);
}
.pv-card--flush { box-shadow: none; }
.pv-card--interactive { transition: box-shadow var(--pv-dur) var(--pv-ease), transform var(--pv-dur) var(--pv-ease); }
.pv-card--interactive:hover { box-shadow: var(--pv-shadow-md); transform: translateY(-2px); }
.pv-section--dark .pv-card { background: var(--pv-d-card); border-color: var(--pv-d-border); box-shadow: none; }

/* ============================================================
   ICON FRAME (the reveal motif) — put a line icon inside
   ============================================================ */
.pv-icon-frame {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  border: var(--pv-border-w-strong) solid var(--pv-ink);
  border-radius: 12px;
  color: var(--pv-ink);
}
.pv-icon-frame--signal { background: var(--pv-signal); border-color: var(--pv-signal); color: var(--pv-white); }
.pv-icon-frame--round { border-radius: var(--pv-radius-pill); }
.pv-section--dark .pv-icon-frame { border-color: var(--pv-white); color: var(--pv-white); }

/* ============================================================
   BADGE / STATUS  (semantic = status only)
   ============================================================ */
.pv-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--pv-font-mono);
  font-size: var(--pv-text-2xs);
  font-weight: var(--pv-fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.6rem;
  border-radius: var(--pv-radius-sm);
}
.pv-badge--danger  { color: var(--pv-danger-deep);  background: var(--pv-danger-tint); }
.pv-badge--success { color: var(--pv-success-deep); background: var(--pv-success-tint); }
.pv-badge--warning { color: var(--pv-warning-deep); background: var(--pv-warning-tint); }
.pv-badge--info    { color: var(--pv-info-deep);    background: var(--pv-info-tint); }

/* ============================================================
   STAT CALLOUT
   ============================================================ */
.pv-stat__value {
  font-family: var(--pv-font-sans);
  font-weight: var(--pv-fw-semibold);
  font-size: var(--pv-text-display);
  line-height: 1;
  letter-spacing: var(--pv-ls-tight);
  color: var(--pv-ink);
}
.pv-section--dark .pv-stat__value { color: var(--pv-white); }
.pv-stat__label  { margin-top: var(--pv-space-1); font-size: var(--pv-text-base); }
.pv-stat__source { margin-top: var(--pv-space-1); font-family: var(--pv-font-mono); font-size: var(--pv-text-2xs); color: var(--pv-l-text-secondary); }
.pv-section--dark .pv-stat__source { color: var(--pv-d-muted); }

/* ============================================================
   FORM
   ============================================================ */
.pv-field { display: flex; flex-direction: column; gap: 0.4rem; }
.pv-field__label { font-size: var(--pv-text-sm); font-weight: var(--pv-fw-medium); color: var(--pv-l-text-secondary); }
.pv-input, .pv-select, .pv-textarea {
  font-family: var(--pv-font-sans);
  font-size: var(--pv-text-base);
  color: var(--pv-l-text);
  background: var(--pv-white);
  padding: 0.75rem 0.875rem;
  min-height: 44px;
  border: var(--pv-border-w) solid var(--pv-l-border);
  border-radius: var(--pv-radius-md);
  transition: border-color var(--pv-dur) var(--pv-ease), box-shadow var(--pv-dur) var(--pv-ease);
}
.pv-textarea { min-height: 120px; resize: vertical; }
.pv-input:focus-visible, .pv-select:focus-visible, .pv-textarea:focus-visible {
  outline: none; border-color: var(--pv-signal); box-shadow: var(--pv-shadow-focus);
}
.pv-input--error { border-color: var(--pv-danger); }
.pv-field__error { color: var(--pv-danger); font-size: 0.8125rem; }

/* ============================================================
   TRUST STRIP (mono, dotted separators)
   ============================================================ */
.pv-trust-strip {
  display: flex; flex-wrap: wrap; gap: var(--pv-space-2);
  font-family: var(--pv-font-mono);
  font-size: var(--pv-text-2xs);
  letter-spacing: 0.04em;
  color: var(--pv-l-text-secondary);
}
.pv-section--dark .pv-trust-strip { color: var(--pv-d-muted); }

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
:where(a, button, input, select, textarea):focus-visible { outline: none; box-shadow: var(--pv-shadow-focus); border-radius: var(--pv-radius-sm); }

/* On dark surfaces the translucent signal ring is invisible — use a
   white ring so keyboard focus stays perceivable (WCAG 2.4.7). */
.pv-section--dark :where(a, button, input, select, textarea):focus-visible {
  box-shadow: 0 0 0 3px rgba(255,255,255,0.65);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
